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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P49799 New Search
3PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1AGR COMPLEX OF ALF4-ACTIVATED GI-ALPHA-1 WITH RGS4 Deposited 1997-03-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–205（205 aa）
Not recorded MG MAGNESIUM ION × 1 ALF TETRAFLUOROALUMINATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.3；THE COMPLEX WAS CRYSTALLIZED IN HANGING DROPS USING PEG 10000 AS THE PRECIPITANT AND SODIUM CITRATE PH 5.3 AS THE BUFFER., vapor diffusion - hanging drop
Resolution 2.80 Å R-free 0.291
1AGR COMPLEX OF ALF4-ACTIVATED GI-ALPHA-1 WITH RGS4 Deposited 1997-03-25 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–205（205 aa）
Not recorded MG MAGNESIUM ION × 1 ALF TETRAFLUOROALUMINATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.3；THE COMPLEX WAS CRYSTALLIZED IN HANGING DROPS USING PEG 10000 AS THE PRECIPITANT AND SODIUM CITRATE PH 5.3 AS THE BUFFER., vapor diffusion - hanging drop
Resolution 2.80 Å R-free 0.291
1EZT HIGH-RESOLUTION SOLUTION STRUCTURE OF FREE RGS4 BY NMR Deposited 2000-05-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 51–205（155 aa） Fragment：CORE RGS DOMAIN
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；303 K；Ionic strength (raw mmCIF value) 50 mM K；Pressure ambient
NMR sample composition 1 mM RGS4 U-15N,13C; 50mM phosphate buffer, 2 mM NaN3, 50 mM deuterated DTT, pH 6.0 | 90% H2O/10% D2O
NMR sample composition 1 mM RGS4 U-15N,13C; 50mM phosphate buffer, 2 mM NaN3, 50 mM deuterated DTT, pH 6.0 | 100% D2O
NMR sample composition 1 mM RGS4 U-15N; 50mM phosphate buffer, 2 mM NaN3, 50 mM deuterated DTT, pH 6.0 | 90% H2O/10% D2O
Resolution not provided
1EZY HIGH-RESOLUTION SOLUTION STRUCTURE OF FREE RGS4 BY NMR Deposited 2000-05-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 51–205（155 aa） Fragment：CORE DOMAIN OF RGS
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR sample composition 1mM RGS4 U-15N,13C; 50mM phosphate buffer, 2 mM NaN3, 50 mM deuterated DTT, pH 6.0 | 90% H2O/10% D2O
NMR sample composition 1mM RGS4 U-15N,13C; 50mM phosphate buffer, 2 mM NaN3, 50 mM deuterated DTT, pH 6.0 | 100% D2O
NMR sample composition 1mM RGS4 U-15N; 50mM phosphate buffer, 2 mM NaN3, 50 mM deuterated DTT, pH 6.0 | 90% H2O/10% D2O
Resolution not provided

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.